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Diffstat (limited to 'Marlin/src/pins/sanguino/pins_MELZI_CREALITY.h')
| -rw-r--r-- | Marlin/src/pins/sanguino/pins_MELZI_CREALITY.h | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/Marlin/src/pins/sanguino/pins_MELZI_CREALITY.h b/Marlin/src/pins/sanguino/pins_MELZI_CREALITY.h new file mode 100644 index 0000000..97db36d --- /dev/null +++ b/Marlin/src/pins/sanguino/pins_MELZI_CREALITY.h @@ -0,0 +1,143 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/>. + * + */ +#pragma once + +/** + * Melzi (Creality) pin assignments + * + * The Creality board needs a bootloader installed before Marlin can be uploaded. + * If you don't have a chip programmer you can use a spare Arduino plus a few + * electronic components to write the bootloader. + * + * See https://www.instructables.com/id/Burn-Arduino-Bootloader-with-Arduino-MEGA/ + * + * Schematic: https://bit.ly/2XOnsWb + */ + +#define BOARD_INFO_NAME "Melzi (Creality)" + +// Alter timing for graphical display +#if HAS_MARLINUI_U8GLIB + #ifndef BOARD_ST7920_DELAY_1 + #define BOARD_ST7920_DELAY_1 DELAY_NS(125) + #endif + #ifndef BOARD_ST7920_DELAY_2 + #define BOARD_ST7920_DELAY_2 DELAY_NS(125) + #endif + #ifndef BOARD_ST7920_DELAY_3 + #define BOARD_ST7920_DELAY_3 DELAY_NS(125) + #endif +#endif + +#include "pins_MELZI.h" + +// +// For the stock CR-10 enable CR10_STOCKDISPLAY in Configuration.h +// +#undef LCD_SDSS +#undef LED_PIN +#undef LCD_PINS_RS +#undef LCD_PINS_ENABLE +#undef LCD_PINS_D4 +#undef LCD_PINS_D5 +#undef LCD_PINS_D6 +#undef LCD_PINS_D7 + +#define LCD_SDSS 31 // Smart Controller SD card reader (rather than the Melzi) +#define LCD_PINS_RS 28 // ST9720 CS +#define LCD_PINS_ENABLE 17 // ST9720 DAT +#define LCD_PINS_D4 30 // ST9720 CLK + +#if ENABLED(BLTOUCH) + #define SERVO0_PIN 27 + #undef BEEPER_PIN +#elif ENABLED(FILAMENT_RUNOUT_SENSOR) + #ifndef FIL_RUNOUT_PIN + #define FIL_RUNOUT_PIN 27 + #endif + #if FIL_RUNOUT_PIN == BEEPER_PIN + #undef BEEPER_PIN + #endif +#endif + +#if ENABLED(MINIPANEL) + #undef DOGLCD_CS + #define DOGLCD_CS LCD_PINS_RS +#endif + +/** + PIN: 0 Port: B0 E0_DIR_PIN protected + PIN: 1 Port: B1 E0_STEP_PIN protected + PIN: 2 Port: B2 Z_DIR_PIN protected + PIN: 3 Port: B3 Z_STEP_PIN protected + PIN: 4 Port: B4 AVR_SS_PIN protected + . FAN_PIN protected + . SD_SS_PIN protected + PIN: 5 Port: B5 AVR_MOSI_PIN Output = 1 + . SD_MOSI_PIN Output = 1 + PIN: 6 Port: B6 AVR_MISO_PIN Input = 0 TIMER3A PWM: 0 WGM: 1 COM3A: 0 CS: 3 TCCR3A: 1 TCCR3B: 3 TIMSK3: 0 + . SD_MISO_PIN Input = 0 + PIN: 7 Port: B7 AVR_SCK_PIN Output = 0 TIMER3B PWM: 0 WGM: 1 COM3B: 0 CS: 3 TCCR3A: 1 TCCR3B: 3 TIMSK3: 0 + . SD_SCK_PIN Output = 0 + PIN: 8 Port: D0 RXD Input = 1 + PIN: 9 Port: D1 TXD Input = 0 + PIN: 10 Port: D2 BTN_EN2 Input = 1 + PIN: 11 Port: D3 BTN_EN1 Input = 1 + PIN: 12 Port: D4 HEATER_BED_PIN protected + PIN: 13 Port: D5 HEATER_0_PIN protected + PIN: 14 Port: D6 E0_ENABLE_PIN protected + . X_ENABLE_PIN protected + . Y_ENABLE_PIN protected + PIN: 15 Port: D7 X_STEP_PIN protected + PIN: 16 Port: C0 BTN_ENC Input = 1 + . SCL Input = 1 + PIN: 17 Port: C1 LCD_PINS_ENABLE Output = 0 + . SDA Output = 0 + PIN: 18 Port: C2 X_MIN_PIN protected + . X_STOP_PIN protected + PIN: 19 Port: C3 Y_MIN_PIN protected + . Y_STOP_PIN protected + PIN: 20 Port: C4 Z_MIN_PIN protected + . Z_STOP_PIN protected + PIN: 21 Port: C5 X_DIR_PIN protected + PIN: 22 Port: C6 Y_STEP_PIN protected + PIN: 23 Port: C7 Y_DIR_PIN protected + PIN: 24 Port: A7 TEMP_0_PIN protected + PIN: 25 Port: A6 TEMP_BED_PIN protected + PIN: 26 Port: A5 Z_ENABLE_PIN protected + PIN: 27 Port: A4 BEEPER_PIN Output = 0 + PIN: 28 Port: A3 LCD_PINS_RS Output = 0 + PIN: 29 Port: A2 <unused/unknown> Input = 0 + PIN: 30 Port: A1 LCD_PINS_D4 Output = 1 + PIN: 31 Port: A0 SDSS Output = 1 +*/ + +/** + * EXP1 Connector EXP1 as CR10 STOCKDISPLAY + * _____ _____ + * PA4 | 6 5 | PC0 BEEPER_PIN | 6 5 | BTN_ENC + * PD3 | 7 4 | RESET BTN_EN1 | 7 4 | RESET + * PD2 8 3 | PA1 BTN_EN2 8 3 | LCD_PINS_D4 (ST9720 CLK) + * PA3 | 9 2 | PC1 (ST9720 CS) LCD_PINS_RS | 9 2 | LCD_PINS_ENABLE (ST9720 DAT) + * GND |10 1 | 5V GND |10 1 | 5V + * ----- ----- + */ |